Home / 5,341,701.27-7,371,205.34-2,987,093.17

Finding the Fourth Proportional to 5,341,701.27, 7,371,205.34 and 2,987,093.17

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Solution

The fourth proportional to 5,341,701.27, 7,371,205.34 and 2,987,093.17 is: 4,121,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,701.27 : 7,371,205.34 = 2,987,093.17 : x
  2. Step 2: Convert to fraction form
    5,341,701.27/7,371,205.34 = 2,987,093.17/x
  3. Step 3: Cross multiply
    5,341,701.27x = 7,371,205.34 × 2,987,093.17
  4. Step 4: Simplify right side
    5,341,701.27x = 22,018,477,125,781.53
  5. Step 5: Solve for x
    x = 22,018,477,125,781.53/5,341,701.27
  6. Step 6: Final answer
    x = 4,121,997.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.